rtc: generic: remove get_rtc_time/set_rtc_time wrappers

All architectures using this driver are now converted to
provide their own operations, so this one can be turned
into a trivial stub driver relying on its platform data.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-generic.c

@@ -9,43 +9,10 @@
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
 
-#if 0
-#include <asm/rtc.h>
-
-static int generic_get_time(struct device *dev, struct rtc_time *tm)
-{
-	unsigned int ret = get_rtc_time(tm);
-
-	if (ret & RTC_BATT_BAD)
-		return -EOPNOTSUPP;
-
-	return rtc_valid_tm(tm);
-}
-
-static int generic_set_time(struct device *dev, struct rtc_time *tm)
-{
-	if (set_rtc_time(tm) < 0)
-		return -EOPNOTSUPP;
-
-	return 0;
-}
-
-static const struct rtc_class_ops generic_rtc_ops = {
-	.read_time = generic_get_time,
-	.set_time = generic_set_time,
-};
-#else
-#define generic_rtc_ops *(struct rtc_class_ops*)NULL
-#endif
-
 static int __init generic_rtc_probe(struct platform_device *dev)
 {
 	struct rtc_device *rtc;
-	const struct rtc_class_ops *ops;
-
-	ops = dev_get_platdata(&dev->dev);
-	if (!ops)
-		ops = &generic_rtc_ops;
+	const struct rtc_class_ops *ops = dev_get_platdata(&dev->dev);
 
 	rtc = devm_rtc_device_register(&dev->dev, "rtc-generic",
 					ops, THIS_MODULE);